Resolution:
Depending on the application, there are two types of blocking rings offered for mortise cylinders- One for use with a compression ring, and one for use without. When a compression ring is use...

Resolution:
After selecting the correct blocking ring, specify the thickness. The table below shows the different thicknesses that the rings are offered in.

Resolution:
For both DW and K-Series Drywall Slip-on frames, Steelcraft locates the compression anchor in the jamb soffits approximately 4" down from the head on each jamb. Regardless of door opening height:
...

Resolution:
Standard and Full Size I/C mortise cylinders on the L9485 and L9486, Hotel or Restroom Locks, use the concept of a ward ring to lock out all change keys once the deadbolt is thrown. Instead of a fu...

Resolution:
HANDINGA stop ring is installed on the right side for right hand operation and on the left side for left hand operation. Right hand shown below.